CN111546064A - Special processing machine tool for waterwheel combined type water meter shell and gate valve - Google Patents
Special processing machine tool for waterwheel combined type water meter shell and gate valve Download PDFInfo
- Publication number
- CN111546064A CN111546064A CN202010413216.6A CN202010413216A CN111546064A CN 111546064 A CN111546064 A CN 111546064A CN 202010413216 A CN202010413216 A CN 202010413216A CN 111546064 A CN111546064 A CN 111546064A
- Authority
- CN
- China
- Prior art keywords
- processing
- station
- spindle
- main shaft
- water meter
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P23/00—Machines or arrangements of machines for performing specified combinations of different metal-working operations not covered by a single other subclass
- B23P23/02—Machine tools for performing different machining operations
Abstract
The invention belongs to the technical field of part processing machines, and particularly relates to a processing machine tool special for a waterwheel combined type water meter shell and a gate valve, which comprises a bedstead, a rotary table and a plurality of processing main shafts, wherein the rotary table is arranged on the bedstead; the rotary table rotates along the vertical surface, a plurality of working clamps are uniformly distributed in the circumferential direction of the rotary table, and the working clamps are used for clamping workpieces to be machined; the processing main shafts are distributed along the circumferential direction of the rotary table and are used for processing workpieces to be processed on the working clamp; the turntable is linked with the working fixtures, so that the working fixtures sequentially correspond to the processing spindles, and the processed finished product of the workpiece to be processed is a water meter shell or a gate valve and is provided with an inclined drilling hole; the main shaft inclination angle adjusting mechanism is arranged on the bedstead and used for adjusting the processing inclination angle of the processing main shaft. The invention aims at the processing main shaft of the inclined drilling hole to be provided with the main shaft inclination angle adjusting mechanism, realizes the adjustment of the processing inclination angle, is convenient for the integrated processing and forming of the water meter shell and the gate valve, and has high processing efficiency.
Description
Technical Field
The invention belongs to the technical field of part processing machines, and particularly relates to a processing machine tool special for a waterwheel combined type water meter shell and a gate valve.
Background
With the increasing complexity of valve products, the machining requirements of valve products can be met only by continuously improving a machining machine tool. For example, patent document No. CN110116312A discloses a reverse hanging waterwheel, which includes a bed frame, an oil pressure tooth type partition table suspended in the bed frame, a main shaft installed below the oil pressure tooth type partition table, a shaft sleeve sleeved on the outer circumference of the main shaft, the shaft sleeve fastened to the lower end surface of the oil pressure tooth type partition table, a plurality of bearing springs for converting tensile force into pressure arranged between the main shaft and the shaft sleeve, the bearing springs abutting between the lower end surface of the outer edge of the main shaft and the upper end surface of the inner edge of the shaft sleeve; through the design of reverse hanging waterwheel, with the unsettled setting of the tooth-like rounding table of oil pressure in the bedstead, the below does not have bearing structure, can install more unit heads and exhibition tool bit, has ten processing stations, to complicated valve product, in this reverse hanging waterwheel, can accomplish holistic processing promptly, efficient and precision is good.
However, the existing processing machine tool cannot meet the processing requirements of the existing valve structure, especially the valve structure with the inclined drilling holes, such as water meter shell, gate valve and other products, and the existing processing machine tool cannot adjust the inclination angle of the processing spindle, so that the additional processing of the inclined drilling holes is caused, and the processing efficiency is low.
Disclosure of Invention
Based on the defects in the prior art, the invention provides a processing machine tool special for a waterwheel combined type water meter shell and a gate valve.
In order to achieve the purpose, the invention adopts the following technical scheme:
a processing machine tool special for a waterwheel combined type water meter shell and a gate valve comprises a bedstead, a rotary table and a plurality of processing main shafts, wherein the rotary table is arranged on the bedstead; the rotary table rotates along the vertical surface, a plurality of working clamps are uniformly distributed in the circumferential direction of the rotary table, and the working clamps are used for clamping workpieces to be machined; the processing main shafts are distributed along the circumferential direction of the rotary table and are used for processing workpieces to be processed on the working clamp; the turntable is linked with the working fixtures, so that the working fixtures sequentially correspond to the processing spindles, and the processed finished product of the workpiece to be processed is a water meter shell or a gate valve and is provided with an inclined drilling hole; the main shaft inclination angle adjusting mechanism is arranged on the bedstead and used for adjusting the processing inclination angle of the processing main shaft.
Preferably, the main shaft inclination angle adjusting mechanism comprises a base arranged on the bed frame, two mounting plates arranged on two sides of the base, an adjusting pipe, a first threaded rod and a second threaded rod which are respectively in threaded connection with two ends of the adjusting pipe, the two mounting plates are respectively positioned on two sides of the processing main shaft, the two mounting plates are provided with opposite guiding arc-shaped holes, the guiding arc-shaped holes correspond to the screws one by one, and the screws penetrate through the corresponding guiding arc-shaped holes to be fixedly connected with the processing main shaft; the first threaded rod is connected with the processing main shaft through a revolute pair, and the second threaded rod is connected with the base through a revolute pair; and loosening the screw and rotating the adjusting pipe to enable the first threaded rod and the second threaded rod to be close to each other or be away from each other, so that the linkage processing main shaft is in rotating fit with the bed frame, and the screw is in movable fit with the guide arc-shaped hole.
Preferably, the guide arc-shaped holes are distributed along the motion track of the bed frame in a rotating matching mode along the processing main shaft.
Preferably, the spindle inclination angle adjusting mechanism further comprises an encoder, the encoder is used for measuring the rotation angle of the processing spindle, and the encoder is mounted on any mounting plate.
Preferably, the main shaft inclination angle adjusting mechanism further comprises two pressing strips and an adjusting rod, the two pressing strips are arranged on the bed frame in parallel along the horizontal direction, the base is limited between the two pressing strips and can move along the extending direction of the pressing strips, and the adjusting rod is fixedly connected with the base so as to adjust the base to move along the extending direction of the pressing strips.
Preferably, the main shaft inclination angle adjusting mechanism further comprises a linear displacement sensor, and the linear displacement sensor is connected with the base through a revolute pair.
Preferably, the adjusting pipe is a hexagonal adjusting pipe.
Preferably, the number of the work clamps is eight, and each work clamp corresponds to one station.
As a preferred scheme, when the processed finished product is a water meter shell, the first station is a material loading station, a processing spindle with a forming cutter is arranged on two sides and the top of the second station, a processing spindle with a drill bit is arranged on two sides and the top of the third station, a processing spindle with a forming cutter is arranged on the top of the fourth station, a processing spindle with an outer edge groove cutter is arranged on the top of the fourth station, the fifth station is vacant, a processing spindle with a combination of a facing head and a thread cutter is arranged on two sides and the top of the sixth station, a processing spindle with a reamer is arranged on two sides of the seventh station, and a processing spindle with a drill bit is arranged on the top of the eighth station in sequence along the processing sequence of the water meter shell; and the processing main shafts on two sides of the third station and the processing main shafts on two sides of the seventh station are provided with main shaft inclination angle adjusting mechanisms.
As a preferred scheme, when the processed finished product is a gate valve, the first station is a loading station, a processing main shaft with a forming cutter is arranged on two sides and the top of the second station, a processing main shaft with a drill bit is arranged on two sides and the top of the third station, a processing main shaft with a forming cutter is arranged on the top of the fourth station, a processing main shaft with an outer edge groove cutter is arranged on the top of the fourth station, a processing main shaft with a reamer is arranged on two sides of the fifth station, a processing main shaft with a combination of a facing head and a thread cutter is arranged on two sides and the top of the sixth station, a seventh station is vacant, and a processing main shaft with a drill bit is arranged on the top of the eighth station in sequence along the processing sequence; and the processing main shafts on two sides of the third station are provided with main shaft inclination angle adjusting mechanisms.
Compared with the prior art, the invention has the beneficial effects that:
the processing machine tool special for the waterwheel combined type water meter shell and the gate valve is provided with the main shaft inclination angle adjusting mechanism aiming at the processing main shaft of the inclined drilling hole, so that the adjustment of the processing inclination angle is realized, the integrated processing and molding of the water meter shell and the gate valve are convenient, and the processing efficiency is high.
Drawings
Fig. 1 is a structural model diagram of a processing machine tool specially used for a waterwheel composite water meter shell and a gate valve according to a first embodiment of the invention;
FIG. 2 is a schematic view of another side of a processing machine tool for a waterwheel composite water meter shell and a gate valve according to a first embodiment of the present invention;
fig. 3 is a model diagram of a water meter case processed at a third station of the processing machine tool for a combined water meter case and a gate valve according to the first embodiment of the invention;
fig. 4 is a structural model diagram of a water meter case processed at a seventh station of the processing machine tool for the combined water meter case and the gate valve of the first embodiment of the invention;
fig. 5 is a schematic structural view of a processing machine tool dedicated for a waterwheel composite water meter shell and a gate valve according to a first embodiment of the present invention;
FIG. 6 is a schematic structural diagram of a spindle tilt angle adjusting mechanism according to a first embodiment of the present invention;
FIG. 7 is a schematic structural diagram of the other side of the spindle tilt angle adjusting mechanism according to the first embodiment of the present invention;
fig. 8 is a schematic structural view of the other side of the spindle tilt adjustment mechanism according to the first embodiment of the present invention.
Detailed Description
In order to more clearly illustrate the embodiments of the present invention, the following description will explain the embodiments of the present invention with reference to the accompanying drawings. It is obvious that the drawings in the following description are only some examples of the invention, and that for a person skilled in the art, other drawings and embodiments can be derived from them without inventive effort. In addition, directional terms referred to in the following examples, for example: up, down, left, right, front or rear, etc., are simply directions with reference to the drawings. Accordingly, the directional terminology is used for purposes of illustration and is in no way limiting.
The first embodiment is as follows:
the processing machine tool special for the waterwheel combined type water meter shell and the gate valve can be applied to processing of the water meter shell and also can be applied to processing of the gate valve, and the application range is wide.
First, the processing of the water gauge case will be described in detail as an example.
As shown in fig. 1 to 5, the processing machine tool for waterwheel composite water meter shell and gate valve of the present embodiment includes a bed frame a, a turntable and a plurality of processing spindles installed on the bed frame.
Wherein, the revolving stage rotates along the vertical face, and its circumference evenly distributed has eight work fixture.
The working fixture is used for clamping a workpiece to be machined, namely a water meter shell blank. Each work fixture corresponds to a station so as to carry out the processing of each procedure in sequence according to the processing technology of the water meter shell.
The processing main shafts are distributed along the circumferential direction of the rotary table, namely the processing main shafts are arranged corresponding to each station and used for processing the water meter shell blank on the working fixture. Specifically, as shown in fig. 1 and 2, the processing sequence designed along the processing technology of the water meter case sequentially comprises a first station 1, a second station 2, a third station 3, a fourth station 4, a fifth station 5, a sixth station 6, a seventh station 7 and an eighth station 8, and each station returns to the initial position after rotating for one circle, so that the water meter case can be circularly fed and discharged, and the processing efficiency of the water meter case is improved.
The first station 1 is a feeding position and a discharging position and is used for feeding a water meter shell blank and discharging a water meter shell.
Processing main shafts 21 and 23 with forming cutters are arranged at the front side and the rear side of the second station 2 and are used for processing rough drilling inner holes, outer edges and chamfers; the top of the second station 2 is provided with a machining spindle 22 with a forming cutter for drilling an inner hole.
As shown in fig. 3, the front and rear sides of the third station 3 are provided with processing spindles 31 and 33 with drill bits for processing rough and oblique drilling holes; the processing main shafts on the front side and the rear side of the third station 3 are provided with main shaft inclination angle adjusting mechanisms, and the main shaft inclination angle adjusting mechanisms are arranged on the bedstead and used for adjusting the processing inclination angles of the processing main shafts so as to realize the processing of rough inclined drilling holes. In addition, a processing spindle 32 with a forming cutter is arranged at the top of the third station 3 and used for processing an inner hole and an outer edge.
The top of the fourth station 4 is provided with a processing spindle 42 having a peripheral groove cutter for cutting the peripheral groove.
The fifth station 5 is empty.
As shown in fig. 4, the seventh station 7 is provided with machining spindles 71 and 73 having reamers for finish reaming of the inclined holes on both front and rear sides. The processing main shafts on the front side and the rear side of the seventh station 7 are provided with main shaft inclination angle adjusting mechanisms, and the main shaft inclination angle adjusting mechanisms are installed on the bedstead and used for adjusting the processing inclination angles of the processing main shafts so as to realize the finish machining of the inclined drilling holes.
The top of the eighth station 8 is provided with a processing spindle with a drill bit for fine drilling and chamfering.
And the rotary table is linked with the working fixtures so that the working fixtures sequentially correspond to the processing spindles, and the water meter shell blank on the working fixtures is sequentially processed to obtain the water meter shell.
As shown in fig. 5, inclined holes are formed on both sides of the water meter case, so that a spindle inclination angle adjusting mechanism a needs to be arranged on a processing spindle corresponding to the inclined holes, and the specific arrangement is set as the upper working position.
Specifically, as shown in fig. 6 to 8, the spindle inclination adjustment mechanism a includes:
a base b mounted on the bed frame a;
two mounting plates, namely an upper mounting plate c and a lower mounting plate d, which are arranged on the upper side and the lower side of the base b;
the adjusting device comprises an adjusting pipe e, and a first threaded rod f and a second threaded rod g which are respectively in threaded connection with two ends of the adjusting pipe;
the upper mounting plate c and the lower mounting plate d are respectively located on the upper side and the lower side of the machining spindle, the upper mounting plate c and the lower mounting plate d are provided with opposite guide arc-shaped holes h, the guide arc-shaped holes h correspond to the screws i one to one, and the screws i penetrate through the corresponding guide arc-shaped holes h to be fixedly connected with the machining spindle. When the screw is loosened, the screw is in guiding fit with the guiding arc-shaped hole, so that the rotating guide of the processing spindle is realized; when the screw is screwed down, the rotation limit of the processing main shaft is realized.
The first threaded rod f is connected with the processing main shaft through a revolute pair, namely hinged; the second threaded rod g is connected with the base a through a revolute pair, namely hinged.
All the screws i are loosened, the adjusting pipe is rotated, so that the first threaded rod f and the second threaded rod g are close to each other or far away from each other, the movement principle of the flower basket bolt is similar, and the linkage processing main shaft is in rotating fit with the bed frame and the screws are in movable fit with the guide arc-shaped holes. And when the machining main shaft rotates to the target position, the screw is screwed down to fix the machining main shaft. The adjusting pipe e is a hexagonal adjusting pipe, namely the outer peripheral surface of the adjusting pipe is of a hexagonal surface structure, so that the adjusting pipe can be conveniently rotated by a wrench or other workpieces, and the inclination angle of the machining spindle can be adjusted.
In addition, the direction arc hole h of the mounting panel of this embodiment has a plurality of places, all distributes along the motion trail that processing main shaft normal running fit in the bedstead, has both improved processing main shaft pivoted stability, can guarantee the fixed stability of processing main shaft again.
In order to precisely adjust the inclination angle of the processing spindle, the spindle inclination angle adjustment mechanism of the embodiment further includes an encoder k, where the encoder k is used to measure the rotation angle of the processing spindle, and the encoder k is mounted on the upper mounting plate c or the lower mounting plate d.
In the process of adjusting the inclination angle of the machining spindle, the position of a tool bit of the machining spindle deviates from a corresponding station, and the machining spindle needs to be adjusted to correspond to the station again. Therefore, the main shaft inclination angle adjusting mechanism of the embodiment further comprises an upper pressing strip j, a lower pressing strip m and an adjusting rod n, the upper pressing strip j and the lower pressing strip m are installed on the bed frame in parallel along the horizontal direction, the base b is limited between the two pressing strips, the base b can move along the extending direction of the pressing strips, namely the horizontal direction, and the adjusting rod n is fixedly connected with the base b to adjust the base b to move along the extending direction of the pressing strips, so that the tool bit of the machining main shaft is readjusted to correspond to the station, and the machining of the inclined drilling hole is facilitated.
In order to accurately adjust the tool bit of the machining spindle to correspond to the station, the spindle inclination angle adjusting mechanism of the embodiment further comprises a linear displacement sensor p, and the linear displacement sensor p is connected with the base b through a revolute pair, namely hinged. The linear displacement sensor p is used for accurately controlling the movable distance of the processing spindle along the extension direction of the pressing strip.
Next, the processing of the gate valve will be described as an example.
The gate valve is machined substantially the same as the water meter housing described above, with the only difference being: and (3) replacing the processing main shafts corresponding to the seventh station and the fifth station in the processing process of the water meter shell, namely, the processing main shafts with reamers are arranged on two sides of the fifth station, the seventh station is vacant, and the rest processing stations are the same as the processing stations of the water meter shell.
In addition, the processing main shafts on the two sides of the third station and the fifth station are provided with main shaft inclination angle adjusting mechanisms for processing inclined drilling holes. For the detailed structure of the main shaft tilt angle adjusting mechanism, reference may be made to the structure of the main shaft tilt angle adjusting mechanism, which is not described herein again.
Example two:
the difference between the processing machine tool special for the waterwheel combined type water meter shell and the gate valve in the embodiment I is that:
the outer wall of the adjusting pipe of this embodiment can set up the handle, rotates the adjusting pipe through the handle, the adjustment at the main shaft inclination of being convenient for.
Other structures can refer to the first embodiment.
Example three:
the difference between the processing machine tool special for the waterwheel combined type water meter shell and the gate valve in the embodiment I is that:
the number of the working clamps is not limited to eight, and can be adjusted according to the actual process, for example: six, nine, twelve, etc. The application range is wide.
Other structures can refer to the first embodiment.
The foregoing has outlined rather broadly the preferred embodiments and principles of the present invention and it will be appreciated that those skilled in the art may devise variations of the present invention that are within the spirit and scope of the appended claims.
Claims (10)
1. A processing machine tool special for a waterwheel combined type water meter shell and a gate valve comprises a bedstead, a rotary table and a plurality of processing main shafts, wherein the rotary table is arranged on the bedstead; the rotary table rotates along the vertical surface, a plurality of working clamps are uniformly distributed in the circumferential direction of the rotary table, and the working clamps are used for clamping workpieces to be machined; the processing main shafts are distributed along the circumferential direction of the rotary table and are used for processing workpieces to be processed on the working clamp; the turntable is linked with the working fixtures so that the working fixtures sequentially correspond to the processing spindles, and the processing finished product of the workpiece to be processed is a water meter shell or a gate valve and is provided with an inclined drilling hole; the main shaft inclination angle adjusting mechanism is arranged on the bedstead and used for adjusting the processing inclination angle of the processing main shaft.
2. The processing machine tool special for the waterwheel combined type water meter shell and the gate valve as claimed in claim 1, wherein the main shaft inclination angle adjusting mechanism comprises a base installed on the bed frame, two mounting plates installed on both sides of the base, an adjusting tube, and a first threaded rod and a second threaded rod respectively in threaded connection with both ends of the adjusting tube, the two mounting plates are respectively located on both sides of the processing main shaft, the two mounting plates are provided with opposite guiding arc-shaped holes, the guiding arc-shaped holes correspond to the screws one by one, and the screws penetrate through the corresponding guiding arc-shaped holes to be fixedly connected with the processing main shaft; the first threaded rod is connected with the processing main shaft through a revolute pair, and the second threaded rod is connected with the base through a revolute pair; and loosening the screw and rotating the adjusting pipe to enable the first threaded rod and the second threaded rod to be close to each other or be away from each other, so that the linkage processing main shaft is in rotating fit with the bed frame, and the screw is in movable fit with the guide arc-shaped hole.
3. The processing machine tool for the waterwheel combined type water meter shell and the gate valve as claimed in claim 2, wherein the plurality of guiding arc-shaped holes are distributed along the motion track of the processing spindle in a rotating manner and matched with the bed frame.
4. The machine tool of claim 2, wherein the spindle tilt adjustment mechanism further comprises an encoder for measuring a rotation angle of the machining spindle, the encoder being mounted on any one of the mounting plates.
5. The machine tool of claim 2 or 4, wherein the spindle tilt angle adjusting mechanism further comprises two pressing bars and an adjusting rod, the two pressing bars are horizontally and parallelly mounted on the bed frame, the base is limited between the two pressing bars and can move along the extending direction of the pressing bars, and the adjusting rod is fixedly connected with the base to adjust the base to move along the extending direction of the pressing bars.
6. The machine tool of claim 5, wherein the spindle tilt adjustment mechanism further comprises a linear displacement sensor, and the linear displacement sensor is connected to the base through a revolute pair.
7. The machine tool of claim 2, wherein the adjusting tube is a hexagonal adjusting tube.
8. The machine tool of claim 1, wherein the number of the work jigs is eight, and each work jig corresponds to one work station.
9. The processing machine tool special for the waterwheel combined type water meter shell and the gate valve as claimed in claim 8, wherein when the processed product is the water meter shell, the first station is a material loading position, the processing spindle with the forming cutter is arranged on the two sides and the top of the second station, the processing spindle with the drill bit is arranged on the two sides and the top of the third station, the processing spindle with the forming cutter is arranged on the top of the fourth station, the processing spindle with the outer edge groove cutter is arranged on the top of the fourth station, the fifth station is vacant, the processing spindle with the combination of the facing head and the thread cutter is arranged on the two sides and the top of the sixth station, the processing spindle with the reamer is arranged on the two sides of the seventh station, and the processing spindle with the drill bit is arranged on the top of the eighth station in sequence; and the processing main shafts on two sides of the third station and the processing main shafts on two sides of the seventh station are provided with main shaft inclination angle adjusting mechanisms.
10. The processing machine tool special for the waterwheel combined water meter shell and the gate valve as claimed in claim 8, wherein when the processed product is the gate valve, the first station is a loading position, the processing spindle with the forming cutter is arranged on the two sides and the top of the second station, the processing spindle with the drill bit is arranged on the two sides and the top of the third station, the processing spindle with the forming cutter is arranged on the top of the fourth station, the processing spindle with the outer edge groove cutter is arranged on the top of the fourth station, the processing spindle with the reamer is arranged on the two sides and the top of the fifth station, the processing spindle with the combination of the facing head and the thread cutter is arranged on the two sides and the top of the sixth station, the processing spindle with the drill bit is arranged on the top of the eighth station; and the processing main shafts on two sides of the third station are provided with main shaft inclination angle adjusting mechanisms.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010413216.6A CN111546064A (en) | 2020-05-15 | 2020-05-15 | Special processing machine tool for waterwheel combined type water meter shell and gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010413216.6A CN111546064A (en) | 2020-05-15 | 2020-05-15 | Special processing machine tool for waterwheel combined type water meter shell and gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111546064A true CN111546064A (en) | 2020-08-18 |
Family
ID=71998680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010413216.6A Pending CN111546064A (en) | 2020-05-15 | 2020-05-15 | Special processing machine tool for waterwheel combined type water meter shell and gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111546064A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683044A (en) * | 2020-12-31 | 2022-07-01 | 浙江双正科技股份有限公司 | Processing method of waterwheel type multi-station combined processing machine tool |
-
2020
- 2020-05-15 CN CN202010413216.6A patent/CN111546064A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114683044A (en) * | 2020-12-31 | 2022-07-01 | 浙江双正科技股份有限公司 | Processing method of waterwheel type multi-station combined processing machine tool |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208019815U (en) | Mechanical milling machine axis Special Fixture for Machining | |
| CN201596913U (en) | Automatic centering centralizer | |
| CN2191726Y (en) | Boring or milling tool able to be attached to lathe | |
| CN102101247A (en) | Automatic centering centralizer | |
| CN111546064A (en) | Special processing machine tool for waterwheel combined type water meter shell and gate valve | |
| CN100558502C (en) | The method and the special equipment of the annular arc groove of processing on the face of cylinder | |
| CN212496434U (en) | Special processing machine tool for waterwheel combined type water meter shell and gate valve | |
| CN211028939U (en) | Nine gyration of numerical control are bored and are attacked milling device | |
| CN209919362U (en) | Multistation milling process frock | |
| CN216263576U (en) | Double-end boring special plane | |
| CN212495426U (en) | Main shaft inclination angle adjusting mechanism | |
| CN214925049U (en) | Blow molding pipe drilling equipment | |
| CN202240439U (en) | Multifunctional machine tool | |
| CN111531187A (en) | Main shaft inclination angle adjusting mechanism | |
| CN209648168U (en) | A kind of linear fraise jig | |
| CN211163165U (en) | Lathe tool grinding device | |
| CN210413718U (en) | Numerical control drilling and milling machine tool with numerical control vibration damping frame | |
| CN109108696A (en) | A kind of claw directional manual milling platen drill jig | |
| CN219746456U (en) | Positioning device for milling machine workpiece machining | |
| CN219444311U (en) | Adjustable drilling and milling machine | |
| CN208614212U (en) | A kind of turning-milling complex processing platform | |
| CN215698309U (en) | Vertical milling machine fixture | |
| CN214237395U (en) | Clamping auxiliary mechanism of tool grinding machine | |
| CN117206577B (en) | Profiling milling clamp for groove workpiece | |
| CN210334499U (en) | Cutting milling machine |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |